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authorLarry Johnson <lrj@acm.org>2008-06-14 16:53:02 -0400
committerStefan Roese <sr@denx.de>2008-07-10 09:10:48 +0200
commit47ce4a28ccfcfb803aa68d3d4505a8de056a8a5e (patch)
treea37450997447a2fe94a45c98e1281fbd31d2b2a0 /board/korat/korat.c
parentac5ba41c2234dd513ed2c879914e964cc05a0135 (diff)
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ppc4xx: Update and add FDT to Korat board support
Signed-off-by: Larry Johnson <lrj@acm.org> Signed-off-by: Stefan Roese <sr@denx.de>
Diffstat (limited to 'board/korat/korat.c')
-rw-r--r--board/korat/korat.c42
1 files changed, 40 insertions, 2 deletions
diff --git a/board/korat/korat.c b/board/korat/korat.c
index a7b4b27..dc97724 100644
--- a/board/korat/korat.c
+++ b/board/korat/korat.c
@@ -26,12 +26,15 @@
*/
#include <common.h>
+#include <fdt_support.h>
#include <i2c.h>
+#include <libfdt.h>
#include <ppc440.h>
+#include <asm/bitops.h>
#include <asm/gpio.h>
-#include <asm/processor.h>
#include <asm/io.h>
-#include <asm/bitops.h>
+#include <asm/ppc4xx-intvec.h>
+#include <asm/processor.h>
DECLARE_GLOBAL_DATA_PTR;
@@ -604,6 +607,16 @@ int testdram(void)
}
#endif /* defined(CFG_DRAM_TEST) */
+#if defined(CONFIG_PCI) && defined(CONFIG_PCI_PNP)
+/*
+ * Assign interrupts to PCI devices.
+ */
+void korat_pci_fixup_irq(struct pci_controller *hose, pci_dev_t dev)
+{
+ pci_hose_write_config_byte(hose, dev, PCI_INTERRUPT_LINE, VECNUM_EIR2);
+}
+#endif
+
/*
* pci_pre_init
*
@@ -654,6 +667,10 @@ int pci_pre_init(struct pci_controller *hose)
addr = (addr & ~plb1_acr_wrp_mask) | plb1_acr_wrp_2deep;
mtdcr(plb1_acr, addr);
+#if defined(CONFIG_PCI_PNP)
+ hose->fixup_irq = korat_pci_fixup_irq;
+#endif
+
return 1;
}
#endif /* defined(CONFIG_PCI) */
@@ -779,3 +796,24 @@ int post_hotkeys_pressed(void)
return 0; /* No hotkeys supported */
}
#endif /* CONFIG_POST */
+
+#if defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP)
+void ft_board_setup(void *blob, bd_t *bd)
+{
+ u32 val[4];
+ int rc;
+
+ ft_cpu_setup(blob, bd);
+
+ /* Fixup NOR mapping */
+ val[0] = 1; /* chip select number */
+ val[1] = 0; /* always 0 */
+ val[2] = gd->bd->bi_flashstart;
+ val[3] = gd->bd->bi_flashsize - CFG_FLASH0_SIZE;
+ rc = fdt_find_and_setprop(blob, "/plb/opb/ebc", "ranges",
+ val, sizeof(val), 1);
+ if (rc)
+ printf("Unable to update property NOR mapping, err=%s\n",
+ fdt_strerror(rc));
+}
+#endif /* defined(CONFIG_OF_LIBFDT) && defined(CONFIG_OF_BOARD_SETUP) */